These are the countries that go by the metric system and that do not go by the metric system. If the country is green it had adopted to the metric system around 200 years ago. Then if the color of the country is red it adopted to the metric system only 25-30 years ago. If you know the metri system and the american system it will be very big help to travel to euroe or asia. As you can see there are very few countries that don not youse the metric system. The countries that do not use the metric system are The United States, and 2 little countries in the eastern countries one in the middle east or asia and one in Africa.
These are the countries that go by the metric system and that do not go by the metric system. If the country is green it had adopted to the metric system around 200 years ago. Then if the color of the country is red it adopted to the metric system only 25-30 years ago. If you know the metri system and the american system it will be very big help to travel to euroe or asia. As you can see there are very few countries that don not youse the metric system. The countries that do not use the metric system are The United States, and 2 little countries in the eastern countries one in the middle east or asia and one in Africa.